1288483

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:234

約数の個数: 16

約数和(自身を含む): 1575936

約数和(自身を除く): 287453

約数列:

[1, 7, 23, 53, 151, 161, 371, 1057, 1219, 3473, 8003, 8533, 24311, 56021, 184069, 1288483]

約数ペア:

[(1, 1288483), (7, 184069), (23, 56021), (53, 24311), (151, 8533), (161, 8003), (371, 3473), (1057, 1219)]